Challenges of 200 or 400 km for e.g. MTB are impossible to accomplish in such a short period of time.? You should change something, because this is for one group of cyclists.
Challenges of 200 or 400 km for e.g. MTB are impossible to accomplish in such a short period of time.? You should change something, because this is for one group of cyclists.
Challenges of 200 or 400 km for e.g. MTB are impossible to accomplish in such a short period of time.?
Why? Doing some 14 km per day is no big deal.